Davico 18099 Catalytic Converter - Rear

Exact-Fit Rear Catalytic Converter for Lexus ES300

Davico Exact-Fit Catalytic Converter 18099 is built for direct replacement on the rear exhaust position of select 1999-2001 Lexus ES300 models. It uses original equipment sample parts as the basis for fit and function, with an emissions-reducing catalyst formulated for OBDII vehicle requirements.

Key Features

• Exact-Fit Catalytic Converter for rear installation
• Fits 1999-2001 Lexus ES300, rear
• Designed from original equipment sample parts for proper fitment
• High-quality emissions-reducing catalyst for OBDII applications
• Over all length: 101 in.
• Gaskets included: not included
• Use Davico Decarbonizing Induction Kit 1540ea

Product Details

Davico part number 18099 is part of the Exact-Fit Catalytic Converter line, a product line focused on OE-style replacement fitment and function. For Lexus ES300 owners needing a rear catalytic converter, this unit is engineered to match the original vehicle layout and support emissions system performance on 1999, 2000, and 2001 models. The long-form 101-inch overall length should be verified against the existing exhaust assembly before installation. This part number, 18099, is intended for the rear position only and is not listed with included gaskets.

What This Part Helps Address

• Failed rear catalytic converter on a 1999-2001 Lexus ES300
• Emissions-related diagnostic trouble codes tied to catalyst efficiency
• Restricted exhaust flow from a deteriorated converter substrate
• Exhaust odor or emissions test failure caused by a worn converter
• Replacement needs for an OE-style rear exhaust emissions component

Installation Notes

Fits 1999-2001 Lexus ES300, rear. Confirm the vehicle’s emissions configuration before ordering: not legal for use in California, and illegal for installation in New York on vehicles equipped with California emission systems. Gaskets are not included, so inspect the existing sealing components and replace them as needed during installation. Davico recommends using Decarbonizing Induction Kit 1540ea with this application. Verify overall length, pipe routing, and hanger alignment against the original assembly before final fitment.

Quality Assurance

Davico designs Exact-Fit Catalytic Converters using original equipment sample parts to help ensure proper fit and function on the vehicle. The catalyst material is selected to meet the demands of current OBDII vehicles and support emissions-control performance. Part number 18099 is built as a direct replacement for the specified Lexus ES300 rear application.